JP4419574B2 - ラックピニオン式操舵装置 - Google Patents

ラックピニオン式操舵装置 Download PDF

Info

Publication number
JP4419574B2
JP4419574B2 JP2004006094A JP2004006094A JP4419574B2 JP 4419574 B2 JP4419574 B2 JP 4419574B2 JP 2004006094 A JP2004006094 A JP 2004006094A JP 2004006094 A JP2004006094 A JP 2004006094A JP 4419574 B2 JP4419574 B2 JP 4419574B2
Authority
JP
Japan
Prior art keywords
pinion
teeth
rack
tooth
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2004006094A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005199776A (ja
JP2005199776A5 (OSRAM
Inventor
学泰 山崎
史郎 中野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JTEKT Corp
Original Assignee
JTEKT Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JTEKT Corp filed Critical JTEKT Corp
Priority to JP2004006094A priority Critical patent/JP4419574B2/ja
Priority to PCT/JP2005/000251 priority patent/WO2005068878A1/ja
Priority to US10/585,759 priority patent/US8683887B2/en
Priority to EP05703490A priority patent/EP1731799B1/en
Publication of JP2005199776A publication Critical patent/JP2005199776A/ja
Publication of JP2005199776A5 publication Critical patent/JP2005199776A5/ja
Application granted granted Critical
Publication of JP4419574B2 publication Critical patent/JP4419574B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • F16H55/0806—Involute profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D3/00—Steering gears
    • B62D3/02—Steering gears mechanical
    • B62D3/12—Steering gears mechanical of rack-and-pinion type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/1876—Reciprocating or oscillating to or from alternating rotary including inertia device
    • Y10T74/18768—Reciprocating or oscillating to or from alternating rotary including inertia device with rack and pinion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/1967—Rack and pinion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19949—Teeth
    • Y10T74/19963—Spur
    • Y10T74/19972—Spur form

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)
  • Transmission Devices (AREA)
  • Gears, Cams (AREA)
JP2004006094A 2004-01-13 2004-01-13 ラックピニオン式操舵装置 Expired - Fee Related JP4419574B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004006094A JP4419574B2 (ja) 2004-01-13 2004-01-13 ラックピニオン式操舵装置
PCT/JP2005/000251 WO2005068878A1 (ja) 2004-01-13 2005-01-12 ラックピ二オン式操舵装置
US10/585,759 US8683887B2 (en) 2004-01-13 2005-01-12 Rack-and-pinion steering apparatus
EP05703490A EP1731799B1 (en) 2004-01-13 2005-01-12 Rack and pinion-type steering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004006094A JP4419574B2 (ja) 2004-01-13 2004-01-13 ラックピニオン式操舵装置

Publications (3)

Publication Number Publication Date
JP2005199776A JP2005199776A (ja) 2005-07-28
JP2005199776A5 JP2005199776A5 (OSRAM) 2007-03-08
JP4419574B2 true JP4419574B2 (ja) 2010-02-24

Family

ID=34792126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004006094A Expired - Fee Related JP4419574B2 (ja) 2004-01-13 2004-01-13 ラックピニオン式操舵装置

Country Status (4)

Country Link
US (1) US8683887B2 (OSRAM)
EP (1) EP1731799B1 (OSRAM)
JP (1) JP4419574B2 (OSRAM)
WO (1) WO2005068878A1 (OSRAM)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4419574B2 (ja) 2004-01-13 2010-02-24 株式会社ジェイテクト ラックピニオン式操舵装置
US8517884B2 (en) * 2006-03-24 2013-08-27 Gkn Sinter Metals, Llc Powder forged differential gear
WO2008069172A1 (ja) 2006-12-05 2008-06-12 Thk Co., Ltd. ボールねじを用いたステアリング装置
JP2009160960A (ja) * 2007-12-28 2009-07-23 Nsk Ltd ラック・アンド・ピニオン式ステアリング装置
US8181549B2 (en) 2008-04-03 2012-05-22 Honda Motor Co., Ltd. Steering apparatus
JP5273460B2 (ja) * 2008-11-28 2013-08-28 株式会社ジェイテクト 操舵機構の設計方法
KR101685422B1 (ko) * 2011-05-30 2016-12-12 한화테크윈 주식회사 촬상 장치 지지용 조립체
IN2014CN04926A (OSRAM) * 2011-12-06 2015-09-18 Honda Motor Co Ltd
DE102011089021A1 (de) * 2011-12-19 2013-06-20 Zf Friedrichshafen Ag Getriebevorrichtung mit einem innenverzahnten Hohlrad sowie zwei damit kämmenden Stirnrädern
JP5880155B2 (ja) 2012-03-08 2016-03-08 株式会社ジェイテクト ステアリング装置
JP2014016000A (ja) * 2012-07-10 2014-01-30 Nsk Ltd 動力伝達部材
SG2012086039A (en) 2012-11-22 2014-06-27 Cal Comp Prec Singapore Ltd Scan mechanism and scan module
US9145956B2 (en) 2013-01-25 2015-09-29 Gustomsc Resources B.V. Torque sharing drive and torque sharing process
US9531237B2 (en) 2013-12-19 2016-12-27 Gustomsc Resources B.V. Dual rack output pinion drive
IN2013MU04054A (OSRAM) * 2013-12-25 2015-07-31 Rotex Manufacturers And Engineers Private Ltd
JP6555210B2 (ja) * 2016-08-09 2019-08-07 トヨタ自動車株式会社 歯車機構およびその製造方法
US10150498B2 (en) * 2016-08-10 2018-12-11 Jtekt Corporation Steering system
ES2858073T3 (es) 2017-05-24 2021-09-29 Ims Gear Se & Co Kgaa Par de ruedas dentadas para un engranaje helicoidal, engranaje helicoidal con un par de ruedas dentadas de este tipo, así como uso de un par de ruedas dentadas de este tipo en engranajes helicoidales
ES2801377T3 (es) * 2017-05-24 2021-01-11 Ims Gear Se & Co Kgaa Par de ruedas dentadas para un engranaje helicoidal o un engranaje recto, engranaje helicoidal o engranaje recto con un par de ruedas dentadas de este tipo así como uso de un par de ruedas dentadas de este tipo en engranajes helicoidales y engranajes rectos
CN108167416B (zh) * 2017-11-15 2019-08-02 山东农业大学 一种变厚齿扇齿条副中变比齿条的建模方法
CN112664629A (zh) * 2019-10-15 2021-04-16 雅邦企业股份有限公司 低噪音升降调整装置
CN110805680B (zh) * 2019-10-29 2021-02-02 西安交通大学 一种高强度齿轮齿根过渡曲线的优化方法
JP7762082B2 (ja) * 2022-01-26 2025-10-29 Ｎｓｋステアリング＆コントロール株式会社 電動パワーステアリング装置、および、電動パワーステアリング装置用ラック軸

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2293642A1 (fr) * 1974-12-04 1976-07-02 Rouverol William Engrenage a couple moteur eleve
JPS5631551A (en) * 1979-08-20 1981-03-30 Honda Motor Co Ltd Combination mechanism of rack and pinion
JPS626925Y2 (OSRAM) * 1981-01-12 1987-02-18
JPS63180766A (ja) * 1987-01-23 1988-07-25 Toyota Motor Corp 歯形修正歯車
JP2836426B2 (ja) 1993-03-26 1998-12-14 株式会社日立製作所 遊星歯車装置及び増減速歯車装置
JPH09133187A (ja) * 1995-11-10 1997-05-20 Toyota Central Res & Dev Lab Inc ３軸歯車装置及び歯車装置
US6080199A (en) * 1996-10-02 2000-06-27 Toyota Jidosha Kabushiki Kaisha Gear designing method, gear manufacturing method, and gear manufactured by the same method
JP3133005B2 (ja) * 1996-12-25 2001-02-05 加茂精工株式会社 回転運動と直線運動の変換装置
JP2000130560A (ja) 1998-10-27 2000-05-12 Fuji Kiko Co Ltd 少歯数サイクロイド歯車
JP2000211535A (ja) * 1999-01-21 2000-08-02 Kayaba Ind Co Ltd ラックピニオン式ステアリング装置
JP2001163228A (ja) * 1999-12-07 2001-06-19 Honda Motor Co Ltd 電動パワーステアリング装置
JP2004001679A (ja) 2001-12-03 2004-01-08 Nsk Ltd 電動式パワーステアリング装置
JP3800145B2 (ja) * 2002-07-30 2006-07-26 トヨタ自動車株式会社 車両操舵装置
JP4414688B2 (ja) 2003-06-26 2010-02-10 株式会社ジェイテクト 歯車機構
KR20060103542A (ko) 2003-12-08 2006-10-02 가부시키가이샤 제이텍트 전동 파워 스티어링 장치
JP4419574B2 (ja) 2004-01-13 2010-02-24 株式会社ジェイテクト ラックピニオン式操舵装置
JP6238579B2 (ja) 2013-06-06 2017-11-29 デンカ株式会社 炭酸化建材用の結合材およびその製造方法。

Also Published As

Publication number Publication date
WO2005068878A1 (ja) 2005-07-28
EP1731799A4 (en) 2011-05-04
JP2005199776A (ja) 2005-07-28
US8683887B2 (en) 2014-04-01
EP1731799B1 (en) 2012-03-14
US20080223163A1 (en) 2008-09-18
EP1731799A1 (en) 2006-12-13

Similar Documents

Publication Publication Date Title
JP4419574B2 (ja) ラックピニオン式操舵装置
US20070227279A1 (en) Electric power steering apparatus equipped with worm gear mechanism
US20090120711A1 (en) Worm gear and electric power steering apparatus
JP5734458B2 (ja) ウォームギヤ機構
JP5172754B2 (ja) 電動パワーステアリング装置
JP4361350B2 (ja) 車両用歯車機構
WO2023042552A1 (ja) 電動パワーステアリング装置
JP6555210B2 (ja) 歯車機構およびその製造方法
JP2009126328A (ja) ウォームギヤ機構を備えた電動パワーステアリング装置
JPWO2005056367A1 (ja) 電動パワーステアリング装置
CN117208079A (zh) 转向架及其制造方法
US11781633B2 (en) Rack bar and steering apparatus
JP4957964B2 (ja) 電動パワーステアリング装置
JP3891836B2 (ja) 電動式パワーステアリング装置
US20230406400A1 (en) Steering column assembly for a vehicle
JP2023108847A (ja) 電動パワーステアリング装置、および、電動パワーステアリング装置用ラック軸
JP2005233408A (ja) ギヤ機構を備える装置
JP2010023135A (ja) ウォームホイールの製造方法及びウォーム減速機
JP2005003099A (ja) 電動トルク付与装置およびこの装置に用いられるウォームホイールの加工方法
JP2010001937A (ja) ウォームシャフト、ウォームシャフトの製造方法、および電動パワーステアリング装置
JP2007090968A (ja) ラックアンドピニオン式電動パワーステアリング装置
JP2004123024A (ja) 電動パワーステアリング装置
JP2009029226A (ja) ステアリング用ラックバー及びこれを備えた電動パワーステアリング装置
JP2012184783A (ja) ウォームホイールおよびこれを備える電動パワーステアリング装置
JP2012163179A (ja) 減速機構および電動パワーステアリング装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20061222

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070122

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090224

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090424

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20091110

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20091123

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121211

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4419574

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121211

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131211

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees